Ishaan - Armature Studio, formed by a team of developers that once worked at Retro Studios on Metroid Prime, are developing Batman: Arkham Origins Blackgate for the Nintendo 3DS and PlayStation Vita. Blackgate is a side-scrolling Metroid-style game and will take place after the end of Batman: Arkham Origins on PC and consoles.
Blackgate runs on a modified version of the Bluepoint Engine, Armature have revealed via Twitter. The Bluepoint Engine has been used to create games like PlayStation All-Stars Battle Royale. Both 3DS and Vita will use the same engine.